This printable crossword puzzle on the topic of Chemical Bonding & Reactions has 11 clues. Answers range from 3 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
gives off heat
takes in heat
break down into smaller pieces
the process of chemicals breaking apart and creating new chemicals
two or more different physical forms in which an element may exist
a chemical bond where atoms share their valence electrons between them
contains at two atoms chemically bonded together
A chemical bond between a metal and non-metal where the metal gives it's valence electrons to the non-metal
A diagram that shows the valence electrons of an atom and the bonds between them
An atom that has a different number of protons than electrons
An element that has a different number of neutrons, but the same number of protons. A different for of the same element.